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Manufacturer number:
Solid carbide HPC drill Weldon shank DIN 6535 HB 4,3 mm
Article no.: 122809 4,3
Article code:
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Weldon shank DIN 6535 HB
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- Tool material: solid carbide
- Version: 8×D
- Type: W
- Point angle: 135
- Shank: DIN 6535 HB to h6
Product details
Technical Data
| Nominal ⌀ DC | 4.3 mm | |
| Coating | DLC | |
| Tool material | solid carbide | |
| Standard | Manufacturer’s standard | |
| Version | 8×D | |
| Type | W | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 135 degrees | |
| recommended maximum drilling depth L2 | 36.6 mm | |
| Shank | DIN 6535 HB to h6 | |
| Through-coolant | Yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 43 mm | |
| Overall length L | 81 mm | |
| Shank ⌀ Ds | 6 mm | |
| Shank tolerance | h6 | |
| Feed f in aluminium short-chipping | 0.35 mm/rev. | |
| Colour ring | yellow | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 122809 4,3 | |
| EAN / GTIN | 4045197758699 |
Application Table
N
325
N
360
N
315
N
135
N
110
N
80
N
70
N
60
N
70
N
140
N
160
N
70
N
70
Description
Version:
DLC coating sp2 of the latest generation with low coefficient of friction results in outstanding chip clearance. For high-performance milling of aluminium materials. High roundness and alignment accuracy of the deep hole, thanks to 6 guide chamfers.
Note:
Flute length LC = L2 + 1.5 × DC.